PURPOSE:To improve the clearness of an image by incorporating a specified polymer coupler latex forming a magenta dye image by coupling with the oxidized product of an aromatic primary amine as a developing agent into a color photographic sensitive silver halide material. CONSTITUTION:A color photographic sensitive silver halide material of this invention contains a (co)polymer coupler latex forming a magenta dye image in a silver halide emulsion layer. The latex can form a dye by coupling with the oxidized product of an aromatic primary amine as a developing agent. The latex has repeating units derived from a monomer represented by formula I or II(where R1 is H, 1-4C lower alkyl or Cl; each of R2 and R3 is H, hydroxyl, alkyl, aryl or the like; X is H, halogen or a group eliminable by coupling; A is -NHCO-, -OCO- or phenylene; B is alkylene, aralkylene or the like; Y is -O-, -NH-, -S- or the like; and each of m and n is 0 or 1).
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机译:目的:通过将特定的聚合物成色剂乳胶与形成显影剂的芳香族伯胺的氧化产物偶合到彩色照相感光卤化银材料中,从而形成洋红色染料图像,从而改善图像的清晰度。组成:本发明的彩色照相感光卤化银材料包含在卤化银乳剂层中形成品红色染料图像的(共)聚合物成色剂胶乳。该胶乳可以通过与作为显影剂的芳族伯胺的氧化产物偶合而形成染料。该胶乳具有衍生自式I或II表示的单体的重复单元(其中R 1是H,1-4C的低级烷基或Cl; R 2和R 3各自是H,羟基,烷基,芳基等; X是H,卤素或可通过偶合消除的基团; A为-NHCO-,-OCO-或亚苯基; B为亚烷基,亚芳烷基等; Y为-O-,-NH-,-S-等;并且每个m并且n为0或1)。
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